but first, these senators want to beef up border security. they want to improve the tracking of legal immigrants who may stay beyond their legal immigration status. they also want to strengthen the ememployment verification system and create a green card system for top foreign college students getting ph.ds and massers degrees in math and sciences. senator mccain, for republicans would be good politically but one republican senator he was not yet ready to sign on. take a listen. >> we can't go on forever with 11 million people living in this country in the shadows in an illegal status. we can not forever have children who were born here, who were brought here by their parents when they were small children, to live in the shadows as well. >> i think right now they're at the talking point stage. this needs to be reduced to legislation. the last time this blew up, was when it was reduced to legislation. so it is my hope that we will come up with a bipartisan solution. i do think that enforcement has to be a big part of it. >> as you mentioned, l